Polyester Needle Punched Felt

We are offering polyester needle punched felt.
heading polyester needle-punched filter felt provide a cost effictive solution for many industrial operations,they are highly versatile and efficient in dust and fume collection.
feature
high efficiency of removing dust particle
easy clear and long useful life
smooth surface after singeing,heat setting,calendering.
application
cement industry asphalt industry
power plants coal industry
carbon black industry chemical industry smelting industry
detail material specification
material polyester fiber /polyester scrim
weight(g/m2) 400 450 500 550 600
thickness(mm) 1.4 1.6 1.8 2.0 2.2
air permeability
(m3/m2/min) 21 18 16 13 12
tensile strength
 (n/5 x 20cm) warp >1000 >1000 >1100 >1100 >1150
weft >1350 >1400 >1500 >1550 >1600
elongation (%) warp
weft
working
temperature continues ≤130 ≤130 ≤130 ≤130 ≤130
instant 150 150 150 150 150
finishing treatment singeing,het setting,calendering
polyester felt can be produced by ordinary staple scrim or high strength filament scrim, due to the customer demands,weight ranges from 350 g/m2 to 800 g/m2